GraphQL,GCP,Blockchain | Domain EXP | Banking and Finance | Location | Austin, TX or Dallas, TX | Contractor Rate | $55.00/hr |
Mandatory
· 5+ years of software development experience with Java
Strong experience building GraphQL APIs (Apollo, graphql-java, or similar)
Solid understanding of distributed systems and microservices
Hands-on experience with Google Cloud Platform (GCP)
Experience working with Blockchain technologies (public or private)
Proficiency in SQL and NoSQL databases
Preferred
· Experience with Spring Boot, Micronaut, or Quarkus
Familiarity with Ethereum, Hyperledger Fabric, or other blockchain frameworks
Knowledge of Web3 concepts, wallets, and cryptography basics
Experience with event-driven architectures and messaging systems
Understanding of scalability, fault tolerance, and system resiliency